# chat_test —— P3：聊天窗路由 + 前缀解析 + 气泡 headless 自检。
#   godot --headless --path project --script chat_test.gd
extends SceneTree

const ChatUI = preload("res://ui/chat_ui.gd")
const NetWorld = preload("res://net_world.gd")

class FakeClient extends Node:
	signal chat(type: int, vid: int, text: String)
	# 注：GDScript 不允许 signal 和 func 同名；真 M2Client 是 GDExtension，两者可共存。
	# 这里 whisper 用作方法（chat_ui 调 client.whisper(...)）；入站 whisper 直接调 chat._on_whisper。
	signal item_picked_up(vnum: int, count: int, from: String)
	signal fishing_event(subheader: int, info: int, dir: int)
	# net_world 也连这些：
	signal entity_spawned(entity: Dictionary)
	signal entity_despawned(vid: int)
	signal entity_moved(vid: int)
	signal entity_main_set(vid: int)
	signal entity_dead(vid: int)
	signal vitals_changed(vid: int)
	signal damage(vid: int, amount: int, flag: int)
	var ents := {1000: {"vid": 1000, "name": "Me"}, 2000: {"vid": 2000, "name": "Bob"}}
	var said := []
	var whispered := []
	func get_entity(vid: int) -> Dictionary: return ents.get(vid, {})
	func get_entities() -> Array: return ents.values()
	func say(t, s) -> bool: said.append([t, s]); return true
	func whisper(to, s) -> bool: whispered.append([to, s]); return true

var _fail := 0
func _ck(c: bool, m: String) -> void:
	if not c:
		_fail += 1
		printerr("FAIL: " + m)

func _init() -> void:
	_run()
	if _fail == 0:
		print("PASS: chat_test (routing + prefixes + bubble)")
		quit(0)
	else:
		printerr("%d check(s) failed" % _fail)
		quit(1)

func _last(rt: RichTextLabel) -> String:
	return rt.get_parsed_text().strip_edges().split("\n")[-1]

func _run() -> void:
	var canvas := CanvasLayer.new()
	get_root().add_child(canvas)
	var fc := FakeClient.new()
	get_root().add_child(fc)
	var chat: Node = ChatUI.new()
	get_root().add_child(chat)
	chat.setup(fc, canvas)

	_ck(chat._log.size() == 4, "4 tabs built")
	var tAll: RichTextLabel = chat._log[0]
	var tWhisper: RichTextLabel = chat._log[1]
	var tSys: RichTextLabel = chat._log[2]
	var tBattle: RichTextLabel = chat._log[3]

	# 普通聊天 -> 全部标签，带名字
	fc.chat.emit(0, 2000, "hi all")
	_ck(_last(tAll).contains("Bob: hi all"), "talking -> All tab with name")
	_ck(chat._buffers[2].size() == 0, "talking not in System tab")

	# info -> 系统 + 全部
	fc.chat.emit(1, 0, "you leveled up")
	_ck(_last(tSys).contains("you leveled up"), "info -> System tab")
	_ck(_last(tAll).contains("you leveled up"), "info -> All tab too")

	# whisper -> 私聊 + 全部（入站直接调 handler，见 FakeClient 注释）
	chat._on_whisper(0, "Alice", "secret")
	_ck(_last(tWhisper).contains("Alice: secret"), "whisper -> Whisper tab")
	_ck(_last(tAll).contains("Alice: secret"), "whisper -> All tab")
	chat._on_whisper(1, "", "server notice")
	_ck(_last(tWhisper).contains("[系统]: server notice"), "system whisper -> [系统]")

	# 拾取 -> 系统 + 战斗
	fc.item_picked_up.emit(27, 3, "")
	_ck(_last(tSys).contains("拾取 #27 x3"), "pickup -> System")
	_ck(_last(tBattle).contains("拾取 #27 x3"), "pickup -> Battle")
	# 钓鱼服务端事件：成功/鱼获进入系统和战斗日志。
	fc.fishing_event.emit(3, 1000, 0)
	_ck(_last(tSys).contains("鱼钩命中"), "fishing success -> System")
	fc.fishing_event.emit(5, 30001, 0)
	_ck(_last(tBattle).contains("捕获物品 #30001"), "fishing item -> Battle")

	# --- 前缀解析 ---
	chat._on_submit("hello world")
	_ck(fc.said.size() == 1 and fc.said[0] == [0, "hello world"], "plain -> say(TALKING)")
	chat._on_submit("/g guild msg")
	_ck(fc.said.size() == 2 and fc.said[1] == [4, "guild msg"], "/g -> say(GUILD)")
	chat._on_submit("/s shout!")
	_ck(fc.said[2] == [6, "shout!"], "/s -> say(SHOUT)")
	chat._on_submit("/w Bob psst hey")
	_ck(fc.whispered.size() == 1 and fc.whispered[0] == ["Bob", "psst hey"], "/w Bob ... -> whisper('Bob','psst hey')")
	_ck(_last(tWhisper).contains("→ Bob: psst hey"), "/w -> local echo in Whisper tab")

	# --- 气泡 ---
	var nw: Node = NetWorld.new()
	get_root().add_child(nw)
	var mount := Node3D.new()
	get_root().add_child(mount)
	nw.setup(fc, mount)
	fc.entity_spawned.emit({"vid": 2000, "name": "Bob", "pos": Vector3.ZERO, "func": 0, "angle_deg": 0.0})
	await process_frame
	var got_main := [""]
	nw.main_bubble.connect(func(t): got_main[0] = t)
	nw._bubble(2000, "hi there")
	var bob: Node3D = nw.node_for(2000)
	_ck(bob != null and bob.get_node_or_null("bubble") != null, "entity 2000 got a bubble node")
	nw.set_local_vid(1000)
	nw._bubble(1000, "my line")
	_ck(got_main[0] == "my line", "local vid bubble -> main_bubble signal")